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re PR c/65228 (ICE: expected tree that contains ‘decl minimal’ structure, have ‘error_mark’ in start_decl)

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PR c/65228
	* c-decl.c (start_decl): Return NULL_TREE if decl is an error node.

	* gcc.dg/pr65228.c: New test.

From-SVN: r221056
This commit is contained in:
Marek Polacek 2015-02-27 12:18:57 +00:00 committed by Marek Polacek
parent a2a5609b4b
commit e5165b604c
4 changed files with 23 additions and 2 deletions
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5
gcc/c/ChangeLog
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@ -1,3 +1,8 @@
2015-02-27 Marek Polacek <polacek@redhat.com>
PR c/65228
* c-decl.c (start_decl): Return NULL_TREE if decl is an error node.
2015-02-14 Marek Polacek <polacek@redhat.com>
PR c/64768

4
gcc/c/c-decl.c
View File

@ -4460,8 +4460,8 @@ start_decl (struct c_declarator *declarator, struct c_declspecs *declspecs,
decl = grokdeclarator (declarator, declspecs,
NORMAL, initialized, NULL, &attributes, &expr, NULL,
deprecated_state);
if (!decl)
return 0;
if (!decl || decl == error_mark_node)
return NULL_TREE;
if (expr)
add_stmt (fold_convert (void_type_node, expr));

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2015-02-27 Marek Polacek <polacek@redhat.com>
PR c/65228
* gcc.dg/pr65228.c: New test.
2015-02-27 Kai Tietz <ktietz@redhat.com>
PR c/35330

11
gcc/testsuite/gcc.dg/pr65228.c Normal file
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@ -0,0 +1,11 @@
/* PR c/65228 */
/* { dg-do compile } */
/* { dg-options "" } */
__auto_type a = b; /* { dg-error "undeclared" } */
void
f (void)
{
__auto_type c = d; /* { dg-error "undeclared" } */
}